From 8b2a46922d5555a6e2095048cd6f3e3588249f13 Mon Sep 17 00:00:00 2001
From: Sylvain Berfini <sylvain.berfini@belledonne-communications.com>
Date: Mon, 11 Feb 2019 16:51:38 +0100
Subject: [PATCH] Improved keyboard visible detection algorithm (was broken on
 Blackberry Priv)

---
 .../java/org/linphone/chat/ChatMessagesFragment.java     | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/app/src/main/java/org/linphone/chat/ChatMessagesFragment.java b/app/src/main/java/org/linphone/chat/ChatMessagesFragment.java
index 463f84823..7a58ed243 100644
--- a/app/src/main/java/org/linphone/chat/ChatMessagesFragment.java
+++ b/app/src/main/java/org/linphone/chat/ChatMessagesFragment.java
@@ -619,10 +619,10 @@ public class ChatMessagesFragment extends Fragment
                                 .getDecorView()
                                 .getWindowVisibleDisplayFrame(visibleArea);
 
-                        int heightDiff =
-                                getActivity().getWindow().getDecorView().getRootView().getHeight()
-                                        - (visibleArea.bottom - visibleArea.top);
-                        if (heightDiff > 200) {
+                        int screenHeight =
+                                getActivity().getWindow().getDecorView().getRootView().getHeight();
+                        int heightDiff = screenHeight - (visibleArea.bottom - visibleArea.top);
+                        if (heightDiff > screenHeight * 0.15) {
                             showKeyboardVisibleMode();
                         } else {
                             hideKeyboardVisibleMode();
@@ -642,6 +642,7 @@ public class ChatMessagesFragment extends Fragment
                 .getDecorView()
                 .getViewTreeObserver()
                 .removeOnGlobalLayoutListener(mKeyboardListener);
+        hideKeyboardVisibleMode();
     }
 
     private void showKeyboardVisibleMode() {